const longestString = arr => arr.reduce((prev, curr) => prev.length > curr.length ? prev : curr);
Returns the longest string entry of an Array of strings.
The repository & npm package
You can find the all the utility functions from this series at github.com/martinkr/onelinecode
The library is also published to npm as @onelinecode for your convenience.
The code and the npm package will be updated every time I publish a new article.
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